EP0626607A3 - Dispositif d'affichage à cristal liquide et sa méthode de fabrication. - Google Patents
Dispositif d'affichage à cristal liquide et sa méthode de fabrication. Download PDFInfo
- Publication number
- EP0626607A3 EP0626607A3 EP94303796A EP94303796A EP0626607A3 EP 0626607 A3 EP0626607 A3 EP 0626607A3 EP 94303796 A EP94303796 A EP 94303796A EP 94303796 A EP94303796 A EP 94303796A EP 0626607 A3 EP0626607 A3 EP 0626607A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid crystal
- producing
- same
- display device
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12625893 | 1993-05-27 | ||
JP126258/93 | 1993-05-27 | ||
JP12625893 | 1993-05-27 | ||
JP285358/93 | 1993-11-15 | ||
JP28535893 | 1993-11-15 | ||
JP28535893A JP2968157B2 (ja) | 1993-05-27 | 1993-11-15 | 液晶表示装置及びその製造方法、並びに表示システム |
JP324828/93 | 1993-12-22 | ||
JP32482893 | 1993-12-22 | ||
JP32482893A JP3254616B2 (ja) | 1993-05-27 | 1993-12-22 | 液晶装置およびその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0626607A2 EP0626607A2 (fr) | 1994-11-30 |
EP0626607A3 true EP0626607A3 (fr) | 1995-09-20 |
EP0626607B1 EP0626607B1 (fr) | 2000-09-27 |
Family
ID=27315294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94303796A Expired - Lifetime EP0626607B1 (fr) | 1993-05-27 | 1994-05-26 | Dispositif d'affichage à cristal liquide et sa méthode de fabrication |
Country Status (5)
Country | Link |
---|---|
US (2) | US5530573A (fr) |
EP (1) | EP0626607B1 (fr) |
KR (1) | KR0149471B1 (fr) |
DE (1) | DE69425996D1 (fr) |
TW (1) | TW338804B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2693368B2 (ja) * | 1993-06-29 | 1997-12-24 | スタンレー電気株式会社 | 液晶表示素子とその製造方法 |
US7227603B1 (en) * | 1993-07-22 | 2007-06-05 | Semiconductor Energy Laboratory Co., Ltd. | Liquid-crystal electro-optical apparatus and method of manufacturing the same |
US5594569A (en) * | 1993-07-22 | 1997-01-14 | Semiconductor Energy Laboratory Co., Ltd. | Liquid-crystal electro-optical apparatus and method of manufacturing the same |
EP0637771B1 (fr) * | 1993-08-04 | 2001-07-11 | Matsushita Electric Industrial Co., Ltd. | Méthode de fabrication d'un dispositif d'affichage à cristal liquide comprenant un film d'alignement d'orientation aléatoire |
DE69431701T2 (de) * | 1993-08-25 | 2003-07-03 | Matsushita Electric Ind Co Ltd | Flüssigkristall-Anzeigevorrichtung |
US6025895A (en) * | 1994-12-01 | 2000-02-15 | Seiko Epson Corporation | Liquid crystal display with mutually oriented and dispersed birefringent polymer and liquid crystal and random oriented twist alignment |
US5959707A (en) * | 1995-04-24 | 1999-09-28 | Nec Corporation | Liquid crystal display having domains with different tilted-up directions as well as domains with different twist directions of lc molecules |
JPH10198292A (ja) * | 1996-12-30 | 1998-07-31 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP3390633B2 (ja) | 1997-07-14 | 2003-03-24 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7202497B2 (en) * | 1997-11-27 | 2007-04-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP4014710B2 (ja) | 1997-11-28 | 2007-11-28 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
GB9811783D0 (en) | 1998-06-03 | 1998-07-29 | Sharp Kk | Liquid crystal device manufacturing methods |
JP2000122062A (ja) * | 1998-10-13 | 2000-04-28 | Sony Corp | 光学素子とその製造方法、及び光学装置とその製造方法 |
US6061115A (en) * | 1998-11-03 | 2000-05-09 | International Business Machines Incorporation | Method of producing a multi-domain alignment layer by bombarding ions of normal incidence |
US6104466A (en) * | 1999-01-07 | 2000-08-15 | International Business Machines Corporation | Precision alignment of plates |
US6313896B1 (en) | 1999-08-31 | 2001-11-06 | International Business Machines Corporation | Method for forming a multi-domain alignment layer for a liquid crystal display device |
KR100587365B1 (ko) * | 2000-08-08 | 2006-06-08 | 엘지.필립스 엘시디 주식회사 | 멀티도메인 액정표시소자 |
KR100462376B1 (ko) * | 2001-12-31 | 2004-12-17 | 비오이 하이디스 테크놀로지 주식회사 | 반사형 액정표시장치 및 그 제조방법 |
FR2854980B1 (fr) * | 2003-05-16 | 2005-07-15 | Nemoptic | Procede et dispositif perfectionnes d'affichage a cristal liquide nematique bistable |
JP2005057260A (ja) * | 2003-07-22 | 2005-03-03 | Nec Lcd Technologies Ltd | 薄膜トランジスタ回路装置およびその製造方法および薄膜トランジスタ回路装置を用いた液晶表示装置 |
KR20110038137A (ko) * | 2008-08-25 | 2011-04-13 | 샤프 가부시키가이샤 | 반사형 액정 표시 장치 |
TWI380098B (en) * | 2008-10-17 | 2012-12-21 | Au Optronics Corp | Method of forming a display panel |
US9057817B2 (en) * | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
KR102378083B1 (ko) * | 2017-05-24 | 2022-03-25 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0497619A2 (fr) * | 1991-02-01 | 1992-08-05 | Fujitsu Limited | Dispositifs d'affichage à cristal liquide |
EP0589264A2 (fr) * | 1992-09-04 | 1994-03-30 | Stanley Electric Co., Ltd. | Dispositif d'affichage à cristal liquide avec des substrats non-frottés |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775226A (en) * | 1986-06-30 | 1988-10-04 | General Motors Corporation | Method to create memory in a dispersed smectic system |
GB8616165D0 (en) * | 1986-07-02 | 1986-08-06 | Stc Plc | Liquid crystal cell |
KR940008530B1 (ko) * | 1987-09-18 | 1994-09-22 | 가부시끼가이샤 한도 따이에네르기 겐꾸쇼 | 액정 전기 광학 장치 |
US4974941A (en) * | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
DE59209499D1 (de) * | 1991-07-26 | 1998-10-22 | Rolic Ag | Orientierte Photopolymere und Verfahren zu ihrer Herstellung |
KR100231082B1 (ko) * | 1991-12-09 | 1999-11-15 | 요트. 게이.아. 롤페즈 | 액정 재료를 포함하는 표시 장치 및 그 제조방법 |
-
1994
- 1994-05-23 US US08/247,221 patent/US5530573A/en not_active Expired - Lifetime
- 1994-05-24 TW TW083104675A patent/TW338804B/zh not_active IP Right Cessation
- 1994-05-26 EP EP94303796A patent/EP0626607B1/fr not_active Expired - Lifetime
- 1994-05-26 DE DE69425996T patent/DE69425996D1/de not_active Expired - Lifetime
- 1994-05-27 KR KR1019940011685A patent/KR0149471B1/ko not_active IP Right Cessation
-
1995
- 1995-05-30 US US08/452,822 patent/US5508832A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0497619A2 (fr) * | 1991-02-01 | 1992-08-05 | Fujitsu Limited | Dispositifs d'affichage à cristal liquide |
EP0589264A2 (fr) * | 1992-09-04 | 1994-03-30 | Stanley Electric Co., Ltd. | Dispositif d'affichage à cristal liquide avec des substrats non-frottés |
Non-Patent Citations (2)
Title |
---|
T: NOSE & AL: "Memory Effects in Nematic....", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 30, no. 12A, December 1991 (1991-12-01), TOKYO JP, pages 3450 - 3455 * |
Y.TOKO: "TN-LCDs Fabricated by non-rubing....", SID INTERNATIONAL SYMPOSIUM . SEATTLE, MAY 16-21, 1993. VOL 24, DIGEST OF TECHNICAL PAPERS ,, pages 622 - 625 * |
Also Published As
Publication number | Publication date |
---|---|
EP0626607B1 (fr) | 2000-09-27 |
KR0149471B1 (ko) | 1998-10-15 |
TW338804B (en) | 1998-08-21 |
US5508832A (en) | 1996-04-16 |
EP0626607A2 (fr) | 1994-11-30 |
DE69425996D1 (de) | 2000-11-02 |
US5530573A (en) | 1996-06-25 |
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